<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <script src="./js/angular-1.5.8/angular.js"></script>
</head>
<body ng-app="manApp">
<input type="text" ng-model="txt"/><br/>
<input type="text" ng-model="txt"/><br/>
<hr>
<input type="text" ng-model="txt"/><br/>
<input type="text" ng-model="txt"/><br/>
</body>
<script>
    angular.module('manApp',[])
    //如果代码只是这么写，等价于不写ng-app的名字
</script>
</html>